.             
                                  .           
                                              
                             .   #            
                    .#.           .           
                     ..    # ##  .            
             ##      ..##   # #...            
              .    ##.#.##. ##            ..  
 #.#          #.  ##.##.#.. ...              #
 #. .         #.##.....#.#        #           
  ..      #####...#.#.#...  #                 
 # . .#####...# #......#...  # .   .          
  #.#.#.  .##.###y...§... # #..               
  #..#. ....##..#∩..#...# .#  .               
 .# ...# ..#. #...### #.  #.#.  .        #    
........### ..###..## ..#....   #             
.#.##.##......#..#..#.   .  #   .             
 .  #. . #...#####.##..##...   .#  #          
  . . ..##.#..#...#...#   # #    #            
 .. #.....#.....###.##. # ..                  
   # ##  ## ..#..  .#   #                     
   # ..   #.... .....     #.  .               
    ..#  #....###...#    # #    ..            
    #   ....#.#  #. ..          #  #          
       ......#    # .         #               
      #......      ##.        .  #.           
      #.#. ..